fountainhead questions

fountainhead answers

• Why does numpy Dot product of 2d array with 1d array produce 1d array?
• Is there a pythonic way to sample N consecutive elements from a list or numpy array
• How to set a prefix for all print() output in python?
• Sampling a fixed length sequence from a numpy array
• How do I find the values in my numpy array that are NaN/infinity/too large for dtype('float64')?
• Subtracting minimum of row from the row